A car travels 240 km on 20 liters of petrol. how many litres of petrol is needed to travel 600 km

Amanda went into the grocery business starting with five stores. after one year, she opened two more stores. after two years, she opened two more stores than the previous year. if amanda expands her grocery business following the same pattern, which of the following graphs represents the number of stores she will own over time?

Luke wants to reduce the area of his rectangular garden by 1/4 the expression 14/w can be used to represent this change. what is another way to write this expression?

Which shows how to solve the equation 3/4x=6 for x in one step?